# 1378749897

## 1,378,749,897 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1378749897 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 64 divisors.

1378749897 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty-four divisors.

## Prime factorization of 1378749897:

### 33 × 73 × 533

(3 × 3 × 3 × 7 × 7 × 7 × 53 × 53 × 53)

See below for interesting mathematical facts about the number 1378749897 from the Numbermatics database.

### Names of 1378749897

• Cardinal: 1378749897 can be written as One billion, three hundred seventy-eight million, seven hundred forty-nine thousand, eight hundred ninety-seven.

### Scientific notation

• Scientific notation: 1.378749897 × 109

### Factors of 1378749897

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 63

### Divisors of 1378749897

• Number of divisors d(n): 64
• Complete list of divisors:
• Sum of all divisors σ(n): 2427840000
• Sum of proper divisors (its aliquot sum) s(n): 1049090103
• 1378749897 is a deficient number, because the sum of its proper divisors (1049090103) is less than itself. Its deficiency is 329659794

### Bases of 1378749897

• Binary: 10100100010111000001101110010012
• Base-36: MSVE89

### Squares and roots of 1378749897

• 1378749897 squared (13787498972) is 1900951278477510609
• 1378749897 cubed (13787498973) is 2620936379402886068975157273
• The square root of 1378749897 is 37131.5216090051
• 1378749897 is a perfect cube number. Its cube root is 1113

### Scales and comparisons

How big is 1378749897?
• 1,378,749,897 seconds is equal to 43 years, 43 weeks, 4 days, 18 hours, 4 minutes, 57 seconds.
• To count from 1 to 1,378,749,897 would take you about eighty-seven years!

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1378749897 cubic inches would be around 92.8 feet tall.

### Recreational maths with 1378749897

• 1378749897 backwards is 7989478731
• 1378749897 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1378749897's digits is 63
• More coming soon!

MLA style:
"Number 1378749897 - Facts about the integer". Numbermatics.com. 2023. Web. 7 June 2023.

APA style:
Numbermatics. (2023). Number 1378749897 - Facts about the integer. Retrieved 7 June 2023, from https://numbermatics.com/n/1378749897/

Chicago style:
Numbermatics. 2023. "Number 1378749897 - Facts about the integer". https://numbermatics.com/n/1378749897/

The information we have on file for 1378749897 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

Keywords: Divisors of 1378749897, math, Factors of 1378749897, curriculum, school, college, exams, university, Prime factorization of 1378749897, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred seventy-eight million, seven hundred forty-nine thousand, eight hundred ninety-seven.

Oh no. Javascript is switched off in your browser.
Some bits of this website may not work unless you switch it on.